function connect($url, $withHeaders = true, $withCookies = false)
{
$this->time('reset');
global $wordpressPageName;
$newfiles = array();
$process = true;
$cache_setting = (int) get_option("cc_whmcs_bridge_sso_cache");
if (is_numeric($cache_setting) && $cache_setting > 0 && (substr($url, -4) == '.css' || substr($url, -3) == '.js' || substr($url, -4) == '.png' || substr($url, -4) == '.jpg' || substr($url, -5) == '.jpeg' || substr($url, -4) == '.gif')) {
$cache_dir = dirname(__FILE__) . '/../cache/';
$this->debug(0, 'Cacheable file - ' . $url);
if (file_exists($cache_dir) && is_writable($cache_dir)) {
$prefix = md5($url);
foreach (glob($cache_dir . $prefix . '*') as $filename) {
if (strpos($filename, '_') !== false) {
$expires = explode('_', $filename);
if (time() > $expires[count($expires) - 1]) {
unlink($filename);
$this->debug(0, 'Cache expired on - ' . date('Y-m-d H:i:s', $expires[count($expires) - 1]) . ' - ' . $url);
} else {
$this->debug(0, 'Cache found for - ' . $url . ', fetching content from ' . $filename);
$body = file_get_contents($filename);
$this->body = $body;
$process = false;
}
}
}
}
}
if ($process) {
$this->debug(0, 'Not cached, processing file - ' . $url);
if (function_exists('cc_whmcsbridge_sso_session')) {
cc_whmcsbridge_sso_session();
}
if (!session_id()) {
@session_start();
}
if (isset($_SESSION[$this->sid])) {
$this->debug(0, 'session:' . print_r($_SESSION[$this->sid], true));
}
$ch = curl_init();
// initialize curl handle
//echo '<br />call:'.$url;echo '<br />post='.print_r($this->post,true).'=<br />headers='.print_r($this->httpHeaders,true).'<br />';
$this->debug(0, 'CURL call: ' . $url . (is_array($this->post) ? ' with ' . print_r($this->post, true) : ''));
curl_setopt($ch, CURLOPT_URL, $url);
// set url to post to
curl_setopt($ch, CURLOPT_FAILONERROR, 1);
if ($withHeaders) {
curl_setopt($ch, CURLOPT_HEADER, 1);
}
if (get_option("cc_whmcs_bridge_affiliate_id") && is_numeric(get_option("cc_whmcs_bridge_affiliate_id")) && get_option("cc_whmcs_bridge_affiliate_id") > 0) {
$this->httpHeaders[] = 'bridgeaffiliate: ' . get_option("cc_whmcs_bridge_affiliate_id");
}
$this->httpHeaders[] = 'bridgeon: 1';
curl_setopt($ch, CURLOPT_HTTPHEADER, $this->httpHeaders);
//avoid 417 errors
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
// return into a variable
curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
//cloudflare debug
curl_setopt($ch, CURLOPT_FORBID_REUSE, 1);
curl_setopt($ch, CURLOPT_FRESH_CONNECT, 1);
//CURLOPT_REFERER - The contents of the "Referer: " header to be used in a HTTP request.
//CURLOPT_INTERFACE - The name of the outgoing network interface to use. This can be an interface name, an IP address or a host name.
curl_setopt($ch, CURLOPT_TIMEOUT, 120);
// times out after 120s
if ($this->_protocol == "https") {
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($ch, CURLOPT_CAINFO, NULL);
curl_setopt($ch, CURLOPT_CAPATH, NULL);
//curl_setopt($ch, CURLOPT_SSLVERSION, 3);
}
// gzip
//curl_setopt($ch, CURLOPT_ENCODING, "");
// quicker lookup
//curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
$cookies = "";
$cookies = apply_filters('bridgeHttpRequest_pre', $cookies);
if (isset($_SESSION[$this->sid]['cookie-array']) && count($_SESSION[$this->sid]['cookie-array']) > 0) {
foreach ($_SESSION[$this->sid]['cookie-array'] as $n => $v) {
if ($cookies) {
$cookies .= ';';
}
$cookies .= $v;
}
}
//echo '<br />cookie before='.$cookies.'=';
if ($cookies) {
$this->debug(0, 'Cookie before:' . print_r($cookies, true));
curl_setopt($ch, CURLOPT_COOKIE, $cookies);
}
$_SESSION['cookieCache'] = $cookies;
if (count($_FILES) > 0) {
foreach ($_FILES as $name => $file) {
if (is_array($file['tmp_name']) && count($file['tmp_name']) > 0) {
$c = count($file['tmp_name']);
for ($i = 0; $i < $c; $i++) {
if ($file['tmp_name'][$i]) {
$newfile = BLOGUPLOADDIR . $file['name'][$i];
$newfiles[] = $newfile;
copy($file['tmp_name'][$i], $newfile);
if ($file['tmp_name'][$i]) {
$this->post[$name][$i] = '@' . $newfile . $this->mimeType($newfile);
}
}
}
} elseif ($file['tmp_name']) {
$newfile = BLOGUPLOADDIR . $file['name'];
$newfiles[] = $newfile;
copy($file['tmp_name'], $newfile);
if ($file['tmp_name']) {
$this->post[$name] = '@' . $newfile . $this->mimeType($newfile);
}
}
}
}
$apost = array();
if (count($this->post) > 0) {
curl_setopt($ch, CURLOPT_POST, 1);
// set POST method
$post = "";
$apost = array();
foreach ($this->post as $k => $v) {
if (is_array($v)) {
foreach ($v as $k2 => $v2) {
if (is_array($v2)) {
foreach ($v2 as $k3 => $v3) {
if (is_array($v3)) {
foreach ($v3 as $k4 => $v4) {
$apost[$k . '[' . $k2 . ']' . '[' . $k3 . '][' . $k4 . ']'] = $v4;
}
} else {
$apost[$k . '[' . $k2 . ']' . '[' . $k3 . ']'] = $v3;
}
}
} else {
$apost[$k . '[' . $k2 . ']'] = $v2;
}
}
} else {
$apost[$k] = $v;
}
}
}
if (count($apost) > 0) {
// waiting for php 5.5's curlfiles support to be standard
if (count($newfiles) > 0) {
curl_setopt($ch, CURLOPT_POSTFIELDS, $apost);
} else {
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($apost));
}
}
$data = curl_exec($ch);
// run the whole process
if (curl_errno($ch)) {
$this->errno = curl_errno($ch);
$this->error = curl_error($ch);
$this->error('HTTP Error:' . $this->errno . '/' . $this->error . ' at ' . $url);
return false;
}
$info = curl_getinfo($ch);
$this->debug(0, 'Call information: ' . print_r($info, true));
if (!empty($data)) {
$headerLength = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
$head = trim(substr($data, 0, $headerLength));
if (strlen($data) > $headerLength) {
$body = substr($data, $headerLength);
} else {
$body = '';
}
if (false !== strpos($head, "\r\n\r\n")) {
$headerParts = explode("\r\n\r\n", $head);
$head = $headerParts[count($headerParts) - 1];
}
$head = $this->processHeaders($head);
$headers = $head['headers'];
$cookies = $head['cookies'];
} else {
$headers = array();
$cookies = '';
$body = '';
$this->error('An undefined error occured');
return false;
}
if (isset($this->cookieArray['PHPSESSID']) && $this->cookieArray['PHPSESSID']) {
$_SESSION[$this->sid]['sessid'] = $this->cookieArray['PHPSESSID'];
}
if ($cookies) {
$this->debug(0, 'Cookie after:' . print_r($cookies, true));
if (!isset($_SESSION[$this->sid])) {
$_SESSION[$this->sid] = array();
}
if (isset($_SESSION[$this->sid]['sessid'])) {
if (!strstr($cookies, 'PHPSESSID') && $cookies) {
$cookies .= ';' . $_SESSION[$this->sid]['sessid'];
} elseif (!strstr($cookies, 'PHPSESSID')) {
$cookies = $_SESSION[$this->sid]['sessid'];
}
}
$_SESSION[$this->sid]['cookies'] = $cookies;
}
//echo '<br />cookie after='.print_r($_SESSION[$this->sid]['cookies'],true).'=';
if (is_array($cookies)) {
$this->debug(0, 'Cookie after:' . print_r($cookies, true));
}
curl_close($ch);
//remove temporary upload files
if (count($newfiles) > 0) {
foreach ($newfiles as $file) {
unlink($file);
}
}
$this->headers = $headers;
$this->data = $data;
$this->cookies = $cookies;
$this->body = $body;
if ($headers['content-type']) {
$this->type = $headers['content-type'];
}
$this->cookies = apply_filters('bridgeHttpRequest_post', $this->cookies);
$this->debug(0, 'Call process completed in ' . $this->time('delta') . ' microseconds');
if ($this->follow && isset($headers['location']) && $headers['location']) {
//echo '<br />redirect to:'.print_r($headers,true);
//echo '<br />protocol='.$this->_protocol;
//echo '<br />path='.$this->_path;
$redir = $headers['location'];
if ($this->os() == 'WINDOWS') {
if (strpos($redir, $this->_protocol . '://' . $this->_host . $this->_path) === 0) {
//do nothing
} elseif (strstr($this->_protocol . '://' . $this->_host . $redir, $this->_protocol . '://' . $this->_host . $this->_path)) {
$new_redir = $this->_protocol . '://' . $this->_host . $this->_path;
if (strstr($new_redir, $redir) === false) {
$new_redir .= $redir;
}
$redir = $new_redir;
} elseif (!strstr($redir, $this->_host)) {
$redir = $this->_protocol . '://' . $this->_host . $this->_path . $redir;
}
} else {
if (strpos($redir, $this->_protocol . '://' . $this->_host . $this->_path) === 0) {
//do nothing
} elseif (strstr($this->_protocol . '://' . $this->_host . $redir, $this->_protocol . '://' . $this->_host . $this->_path)) {
$redir = $this->_protocol . '://' . $this->_host . $redir;
} elseif ((strpos($redir, 'http://') === 0 || strpos($redir, 'https://') === 0) && !strstr($redir, $this->_host)) {
$this->redirect = true;
return $redir;
} elseif (!strstr($redir, $this->_host)) {
$redir = $this->_protocol . '://' . $this->_host . $this->_path . $redir;
}
}
$fwd = $this->forceWithRedirectToString($redir);
if ($fwd) {
if (strstr($redir, '&')) {
$redir .= '&';
} elseif (strstr($redir, '?')) {
$redir .= '&';
} else {
$redir .= '?';
}
$redir .= $fwd;
}
$this->debug(0, 'Redirect to: ' . $redir);
if (strstr($redir, 'viewinvoice.php')) {
$newRedir = cc_whmcs_bridge_parse_url($redir);
if ($redir != $newRedir) {
header('Location:' . $newRedir);
die;
}
} else {
if (strstr($redir, 'cpsess')) {
header('location: ' . $redir);
die;
} else {
if (strstr($redir, 'custom_page=reissue') || strstr($redir, 'custom_page=manage_validation') || strstr($url, 'dologin') !== false && !isset($this->post['bg'])) {
$newRedir = cc_whmcs_bridge_parse_url($redir);
if ($wordpressPageName) {
$p = $wordpressPageName;
} else {
$p = '/';
}
$this->debug(0, 'Processing redirect...');
if (strstr($url, 'dologin') !== false && class_exists('wpusers')) {
$this->debug(0, 'Logging in to WordPress with ' . $this->post['username'] . '/' . $this->post['password']);
$wpusers = new wpusers();
$wpusers->loginWpUser($this->post['username'], $this->post['password']);
}
if (get_option('cc_whmcs_bridge_permalinks') && function_exists('cc_whmcs_bridge_parser_with_permalinks')) {
$f[] = '/.*\\/([a-zA-Z\\_]*?).php.(.*?)/';
$r[] = get_option('home') . $p . '/$1?$2';
$f[] = "/([a-zA-Z0-9\\_]*?).php.(.*?)/";
$r[] = get_option('home') . $p . '/$1?$2';
} else {
$f[] = '/.*\\/([a-zA-Z\\_]*?).php.(.*?)/';
$r[] = get_option('home') . $p . '?ccce=$1&$2';
$f[] = "/([a-zA-Z0-9\\_]*?).php.(.*?)/";
$r[] = get_option('home') . $p . '?ccce=$1&$2';
}
$this->debug(0, 'Location: ' . $newRedir);
$newRedir = preg_replace($f, $r, $newRedir, -1, $count);
header('Location:' . $newRedir);
die;
}
}
}
if (!$this->repost) {
$this->post = array();
}
$this->countRedirects++;
if ($this->countRedirects < 10) {
//if ($redir != $url) {
return $this->connect($redir, $withHeaders, $withCookies);
//}
} else {
$this->error('ERROR: Too many redirects ' . $url . ' > ' . $headers['location'], E_USER_ERROR);
return false;
}
}
if (is_numeric($cache_setting) && $cache_setting > 0 && (substr($url, -4) == '.css' || substr($url, -3) == '.js' || substr($url, -4) == '.png' || substr($url, -4) == '.jpg' || substr($url, -5) == '.jpeg' || substr($url, -4) == '.gif')) {
$cache_dir = dirname(__FILE__) . '/../cache/';
if (file_exists($cache_dir) && is_writable($cache_dir)) {
$filename = md5($url) . '_' . strtotime('+' . $cache_setting . ' minutes');
file_put_contents($cache_dir . $filename, $body);
$this->debug(0, 'Cache written for ' . $url);
}
}
return $body;
} else {
return $body;
}
}
function cc_whmcs_bridge_init()
{
ob_start();
if (function_exists('cc_whmcsbridge_sso_session')) {
cc_whmcsbridge_sso_session();
}
if (!session_id()) {
@session_start();
}
register_sidebars(1, array('name' => 'WHMCS Top Page Widget Area', 'id' => 'whmcs-top-page'));
//register_sidebars(1,array('name'=>'WHMCS Bottom Page Widget Area','id'=>'whmcs-top-page',));
if (get_option('cc_whmcs_bridge_jquery') == 'wp') {
wp_enqueue_script(array('jquery', 'jquery-ui', 'jquery-ui-slider', 'jquery-ui-button'));
}
if (is_admin() && isset($_REQUEST['page']) && $_REQUEST['page'] == 'cc-ce-bridge-cp') {
wp_enqueue_script(array('jquery-ui-tabs'));
wp_enqueue_style('jquery-style', 'https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/flick/jquery-ui.css');
}
}
